Use new format for .pylintrc.
Remove pylint configuration.

Projects can name their pylint configuration file pylintrc and it will
be found automatically.
Remove vim flake8 plugin.

It is unneeded. I'm using syntastic to run flake8 and pylint.
Update vim plugins.
Merge remote-tracking branch 'origin/master'

* origin/master:
  Update MP3 and PHOTO directories.